On August 11, 2018, this tweet went out.
On this day ten years ago, Airbnb launched. pic.twitter.com/UFA7b1weRh— Brian Chesky (@bchesky) August 11, 2018
Look at the screenshot. Look how rudimentary the site looks. Yet AirBnb was started. And now its worth a billion dollars.
Dont wait for the right idea to come in your head. Just do it. You will fail. But after failure will come success. Just do it.